/*
 * Copyright 2007-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 * 
 * Project: gtinyurl
 */
package org.gnut.tinyurl.mvnforum;

import javax.portlet.PortletRequest;
import javax.portlet.PortletResponse;
import javax.portlet.RenderRequest;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;

/**
 * 
 * @author tungt
 * 
 */
public class MVNForumRequest extends HttpServletRequestWrapper {
	public static final String MVN_SERVLET_PATH = "/mvnforum";
	public static final String MVN_SERVLET_PATH2 = "mvnforum";
	public static final String MVN_LOGIN_PATH = "/mvnforum/loginprocess";
	public static final String MVN_LOGIN_METHOD = "POST";
	private String uri;
	private PortletRequest portletRequest;

	/**
	 * 
	 * @param request
	 * @param context
	 * @param uri
	 * @param portletRequest
	 * @param portletResponse
	 */
	public MVNForumRequest(HttpServletRequest request,
			ServletContext context, String uri, PortletRequest portletRequest,
			PortletResponse portletResponse) {
		super(request);
		this.uri = uri;
		this.portletRequest = portletRequest;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.http.HttpServletRequestWrapper#getPathInfo()
	 */
	public String getPathInfo() {
		String contextPath = ((RenderRequest) portletRequest).getContextPath();
		if (uri != null) {
			if (uri.startsWith("" + contextPath + MVN_SERVLET_PATH)) {
				String[] uris = uri.split("\\?");
				return uris[0].substring(("" + contextPath + MVN_SERVLET_PATH)
						.length());
			} else if (uri.startsWith(MVN_SERVLET_PATH2)) {
				String[] uris = uri.split("\\?");
				return uris[0].substring(MVN_SERVLET_PATH2.length());
			}
		}
		return super.getPathInfo();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.http.HttpServletRequestWrapper#getMethod()
	 */
	public String getMethod() {
		String contextPath = ((RenderRequest) portletRequest).getContextPath();
		if (this.uri.startsWith("" + contextPath + MVN_LOGIN_PATH))
			return MVN_LOGIN_METHOD;
		return super.getMethod();
	}
}
